Tektronix 7704A User Manual

O UT PU T SIG N A L S
ΝΟΤΕ
Calibration-7704A
Service
If t he Signal Buffer
sub-assembly
is
deleted from this instrument (Option 7), delete this portion of the
Calibration
procedure .
1 . Am p lifier p lug-in
unit (two re q uired)
Eq ui p ment R e q uire d
2 . Time-base plug-in
u nit (two re q uire d )
ΝΟΤΕ
\/29 . C h ec kSawtooth Out p ut Signals
α . I n stall
amplifier units in both vertical compartments
an
d time- b
ase
units in both h orizontal com p artme n ts .
b . Connect t he rear- p anel
+
SA W TOOT H O
U
T
con-
n ector to t he R IG HT VER T am p lifier un it .
c . Set t
he R
IG
HT VER T am p lifier unit for a calibrated
deflection factor of 0 .1 volt/ d ivision with DC input
coup
ling .
d . Set t he Α H O R
IZ time-base unit for auto, internal
triggeri n g at α
sweep rate of two milliseco n d s/division .
e . Set t h e Β H O R IZ
time-base unit for α free-running
sweep at α rate of 0 .5
milliseco n d / d ivision .
REV
.
Β ,
N
O
V . 1974
triggering at α swee p rate of two
milliseco n ds/division .
k . Set t
h e Α H O R IZ time-base unit for α free-running
sweep at α rate of 0 .5 milliseco n d/division .
\/ Ι . C HE C K -C R
T
display
for α sawtoot h waveform
wit h an am p
litude of five divisions ± .75 d iv (output
amplit u de
into 50-oh m loa d , 0 .5 volt or greater) .
m . Disconnect t h e
+
SA
W TOOT H O UT connector from
t he am p lifier un it .
.\ /30 . C h ec k Gate Out p ut
Signals
α .
Connect t he rear-panel
+
GAT
E
O
U T con nector to
t he R IG
H T VER T amplifier un it .
b . Set t h e R IG H T VER T
amplifier un it for α calibrate d
deflection factor of 100 millivolts/
d ivision wit h DC input
coupling
.
4- 2 1
The location of the signal selector switches is shownon
α pullout,
page
6-35, in the Diagrams section .
Control Settings
Set t he controls as follows :
f . Set t h
e Sweep Selector switc h , S3320, to Β . (S3320 is
locate d beh in
d t h e rig h t si de pan el, near t h e rear of t he
instrument ;
see F ig .
6-36
.)
P O WER ON
VER TICA L M OD E R IG H T
VER TT R AC E \/g . C HE C K -C
R T display for sawtoot
h waveform
S EP A R ATIO N ( Β
)
Midrange
wit h an
amplitude of five divisio
n
s ±
.75 div (output
ΑT R IGG ERSO UR C E VER T M OD E
amplitu d e
i n to 50-o h m load, 0 .5 volt
or greater) .
Α ΙΝΤΕΝ Midrange
H O R IZO N TA L M OD E Α
Β Ι ΝΤΕΝ Midrange
h . Set t
he H
O
R IZO N TA L M OD E switc h to Β .
Β T R IGG ERSO UR C E VER T M OD E
I
NT EN SITY Midrange
F
OC
US Set for α well- d efined
i . Set t
he Swee p Selector switc h to Α .
d is p lay
RE ADO U T O FF
G R AT I LLUM Midrange
j . Set t h e Β H O R IZ time-base unit
for auto, inter n al

Tektronix 7704A Specifications

General

Brand	Tektronix
Model	7704A
Category	Test Equipment
Language	English